Value Objects

Summary

Money requires a positive amount and normalized three-character currency. ExpenseCategory is normalized, bounded free text. ExpenseClaimant requires at least one user/employee reference. All compare structurally. Conversion, catalogs, and identity verification are absent.

Audience

Backend and frontend developers, QA, architects, DevOps, support, and new engineers.

Source References

• microservices/src/expense-service/Domain/Common/ValueObjects.cs

Related Articles

• Technical overview
• Business documentation

See Also

• Expense module

Keywords

• Expense technical
• Domain/Common/ValueObjects.cs

Revision Information

• Status: Draft
• Last reviewed: 2026-07-16
• Review cycle: Quarterly